Triple

T17721000
Position Surface form Disambiguated ID Type / Status
Subject Montserrat E442335 entity
Predicate majorEruption P7369 FINISHED
Object 1995 Soufrière Hills eruption NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: 1995 Soufrière Hills eruption | Statement: [Montserrat, majorEruption, 1995 Soufrière Hills eruption]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1995 Soufrière Hills eruption
Context triple: [Montserrat, majorEruption, 1995 Soufrière Hills eruption]
  • A. 1949 Cumbre Vieja eruption
    The 1949 Cumbre Vieja eruption was a significant mid-20th-century volcanic event on La Palma in the Canary Islands, noted for its fissure eruptions, lava flows, and associated seismic activity.
  • B. 1999 Reventador eruption
    The 1999 Reventador eruption was a significant explosive event of Ecuador’s Reventador volcano that produced substantial ash emissions and pyroclastic activity, impacting nearby regions and air traffic.
  • C. Cerro Negro 1992 eruption
    The Cerro Negro 1992 eruption was a significant explosive event of Nicaragua’s young basaltic volcano, producing ashfall, lava flows, and regional disruption within the Cordillera de los Maribios volcanic chain.
  • D. 1995 eruption of Pico do Fogo
    The 1995 eruption of Pico do Fogo was a major volcanic event on the Cape Verdean island of Fogo that caused significant lava flows, property damage, and the evacuation of local communities.
  • E. Mt Matavanu eruption 1905–1911
    The Mt Matavanu eruption of 1905–1911 was a major volcanic event on the Samoan island of Savaiʻi that produced extensive lava flows, reshaping large areas of the island’s landscape.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1995 Soufrière Hills eruption
Target entity description: The 1995 Soufrière Hills eruption was a prolonged and devastating volcanic event on the Caribbean island of Montserrat that buried the capital Plymouth in ash and pyroclastic flows and forced large-scale evacuations.
  • A. 1949 Cumbre Vieja eruption
    The 1949 Cumbre Vieja eruption was a significant mid-20th-century volcanic event on La Palma in the Canary Islands, noted for its fissure eruptions, lava flows, and associated seismic activity.
  • B. 1999 Reventador eruption
    The 1999 Reventador eruption was a significant explosive event of Ecuador’s Reventador volcano that produced substantial ash emissions and pyroclastic activity, impacting nearby regions and air traffic.
  • C. Cerro Negro 1992 eruption
    The Cerro Negro 1992 eruption was a significant explosive event of Nicaragua’s young basaltic volcano, producing ashfall, lava flows, and regional disruption within the Cordillera de los Maribios volcanic chain.
  • D. 1995 eruption of Pico do Fogo
    The 1995 eruption of Pico do Fogo was a major volcanic event on the Cape Verdean island of Fogo that caused significant lava flows, property damage, and the evacuation of local communities.
  • E. Mt Matavanu eruption 1905–1911
    The Mt Matavanu eruption of 1905–1911 was a major volcanic event on the Samoan island of Savaiʻi that produced extensive lava flows, reshaping large areas of the island’s landscape.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8b9ec79688190b86bdcef85a7b3aa completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4748520a881908dc3446d33236ff7 completed April 19, 2026, 6:21 a.m.
Created at: April 10, 2026, 10:07 a.m.